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Cushion|Lab Grown|IGI

2.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG772629440

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772629440

Diamond specifications and retailer prices

From $510 USD
As of November 1, 2026
Save $1,547 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,526 USD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772629440 or 772629440. Listed at 17 retailers as of November 1, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle25.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772629440
Dimensions10.93 × 7.03 × 4.08 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.03 mm2.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772629440
Side View
Table 54.0%Crown 33°Girdle: MED-STKPavilion 25.9°Culet: NoneDepth 58.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,019 USD|Low: $413 USD|High: $2,315 USD|Avg: $1,163 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 8$458 USD
Retailer 6$510 USD
Retailer 2$627 USD
Retailer 14$760 USD
Retailer 3$842 USD
Retailer 13$846 USD
Retailer 15$886 USD
Retailer 12$929 USD
Retailer 4$1,232 USD
Retailer 16$1,256 USD
Retailer 11$1,326 USD
Retailer 10$1,331 USD
Retailer 5$1,850 USD
Retailer 7$2,011 USD
Retailer 1$2,019 USD
Retailer 9$2,057 USD

37 data points across 16 retailers

17 retailers$510 USD to $2,057 USD

Retailer 1
-
$458 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$510 USD
View
Final sale: no returns
A
Retailer 3
-
$627 USD
HK$4,900 HKD
View
A
Retailer 4
-
$760 USD
View
A
Retailer 5
-
$842 USD
View
A
Retailer 6
-
$846 USD
€806 EUR
View
A
Retailer 7
-
$886 USD
View
A
Retailer 8
-
$929 USD
£731 GBP
View
A
Retailer 9
-
$1,232 USD
View
B+
Retailer 10
-
$1,256 USD
A$1,932 AUD
View
B+
Retailer 11
-
$1,326 USD
ZAR 21,420 ZAR
View
B+
Retailer 12
-
$1,331 USD
View
B+
Retailer 13
-
$1,850 USD
View
B+
Retailer 14
-
$2,011 USD
View
B
Retailer 15
-
$2,019 USD
£1,590 GBP
View
B
Retailer 16
-
$2,057 USD
View
Most Expensive
Rare Carat
10V772629440 · Aug 31
$2,526 USD
View
Price last confirmed 63 days ago
16 more retailers have this diamond
Prices start from $510 USDSave up to $1,547 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.51ct Cushion
$510 USD